MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The embedded URLs, such as 'https://xezojetit.ru/strik?utm_term=why+did+my+treadmill+stop+working', are likely used to drive traffic to malicious or spam content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://xezojetit.ru/strik?utm_term=why+did+my+treadmill+stop+working PDF link annotation
- https://tadonajates.weebly.com/uploads/1/3/4/3/134319020/pepopomelulosipit.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420586/normal_6043fa811f9fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500679/normal_6026007f83660.pdfIn PDF document text
- https://fiziwiminika.weebly.com/uploads/1/3/4/6/134686918/1319388.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408594/normal_6038c6ddcaa1a.pdfIn PDF document text
- https://xuxefakeni.weebly.com/uploads/1/3/4/2/134234722/785db7f5c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465403/normal_5fe8e62af0ca3.pdfIn PDF document text
- https://tidoxanarapora.weebly.com/uploads/1/3/2/7/132710787/jipovala.pdfIn PDF document text
- http://pojapusevipuzu.mypressonline.com/monstrous_regiment_by_terry_pratchett.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426812/normal_605152b064827.pdfIn PDF document text
- https://cdn.sqhk.co/madilaxetevo/Xiajen6/jupedexubo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477649/normal_5fe7ef74dd652.pdfIn PDF document text
- https://cdn.sqhk.co/gogojelawov/qbHjbih/addition_worksheet_for_class_2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368768/normal_5fe0a1b3881b4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387060/normal_5fee91d3b006b.pdfIn PDF document text
- http://numulul.mygamesonline.org/sc300_ls_swap_headers.pdfIn PDF document text
- https://cdn.sqhk.co/lilovenodi/hejbGji/81327459744.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412382/normal_6048d94ced15a.pdfIn PDF document text
- http://xomofaki.getenjoyment.net/caldeiro_azul.pdfIn PDF document text
- https://cdn.sqhk.co/nenuguvan/jjWFdih/switch_pro_controller_light_blinking.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4468836/normal_5fcd384263b4b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b9498d10-4d12-4903-b13e-b7f7e3d9846a/lunutobofebedagide.pdfIn PDF document text
- http://lawaxisagiwog.atwebpages.com/stock_market_open_on_veterans_day_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10298c1c-53ce-433f-b892-93240749c739/for_cause_and_comrades.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED2C | 5644 bytes |
SHA-256: f9ce5556aca49b594383c3301a5ff768032be5f65d695488be9a0dd1fd541533 |
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font_01_sfnt_off0001005b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1005B | 11292 bytes |
SHA-256: 91836d1f172ebfc947b6455e6ec5526fed5f409305a3f5dcdf45175aa8109599 |
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